(!!) (Single) 2A3 RCA branded GE gray plates used/strong 1950 era (108ma)
$ 99.99
1 tube) 2A3 RCA branded GE gray plates used/strong 1950 era
SINGLE TUBE, NOT A PAIR
Test Data: Vplate=230V, Vgrid=-30V
Iplate=108ma Gm=6300
Good NOS range 80-120ma
Test Data: Vplate=250V, Vgrid=-45V
Iplate=54ma Gm=5000
Good NOS range 50-60ma
Recommended for
Tektron, Melody, Bottlehead, Ming Da, Musical Paradise
See more: vacuum tube
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